You mean like on these 1000% original 105.012 dials?
Notice on many of the plots the lume is applied beyond the white paint.
No two watches will age alike, as they were never 100% exact to begin with.
Lume was applied by hand.
Furthermore, the dials and the application of the lume changes from batch to batch, once you've had enough of these go through your hands, you start noticing all the subtle differences.
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